This app is answer for your question how to block a number on android ?
The app is both a call blocker and an SMS blocker that easily block calls and messages from unwanted, private (hidden, anonymous, ...) or unknown numbers.
You are too tired of annoying calls or messages: telemarketing, spam and robocalls so Call Blocker is here to help you solve problem. It is very easy and lightweight, yet powerful call blocker with call blacklist
✔️ Block calls and SMS using blacklist.
✔️ Block unknown numbers.
✔️ Block private/hidden numbers.
✔️ Block all numbers.
✔️ Block SMS from alphanumeric numbers.
✔️ Block a range of numbers using the "Begins with" option.
✔️ Use "Whitelist" to prevent block of certain people.
✔️ Get notifications of blocking or turn them off.
✔️ "Schedule": specify time to block calls or messages.
✔️ Call & sms history.
✔️ Save/load blacklist.
✔️ Turn on/off blacklist.
If you find any problem, feel free to contact us anytime. Thank you for downloading and using the app.